Select the correct description for each number set.(Pick Only Rational numbers, Only Irrational numbers, or both rational and irrational numbers)

Question

a) (25−−√, 9, −−−√64−−√
)

b) ( -2.4, 0, 3.1, 81−−√
)

c) (−23, 79, π2
)

d) (12−−√, 11−−√, π
)

Answer 1

a) both rational and irrational numbers
b) both rational and irrational numbers
c) only rational numbers
d) both rational and irrational numbers